#include <linux/mm.h>
#include <linux/pgtable.h>
#include <linux/numa.h>

struct vm_struct *__get_vm_area_node(unsigned long size,
                                     unsigned long align, unsigned long shift,
                                     unsigned long flags,
                                     unsigned long start, unsigned long end, int node,
                                     gfp_t gfp_mask, const void *caller)
{
    return NULL;
}

struct vm_struct *__get_vm_area_caller(unsigned long size, unsigned long flags,
                                       unsigned long start, unsigned long end,
                                       const void *caller)
{
    return __get_vm_area_node(size, 1, PAGE_SHIFT, flags, start, end,
                              NUMA_NO_NODE, GFP_KERNEL, caller);
}
